Performance Result Comparison

label

common value

baseline-commit

2aae1000ea1d4b28923b96db28acf4e3b99d6aff

benchmarks-commit

4a545adeb0d5e7170d0c5633a6f04be94529fde3

branch

release-branch.go1.27

builder

go1.27-linux-amd64_c4dh96-perf_vs_release

public-worker-builder@golang-ci-luci.iam.gserviceaccount.com

cpu

AMD EPYC 9B45

experiment-commit

a0c618c225251ec772d7a5900fedeb227785bb10

experiment-commit-time

2026-10-27T19:32:11Z

goarch

amd64

goos

linux

pgo

off

pkg

golang.org/x/benchmarks/sweet/benchmarks/cockroachdb

post-submit

true

repository

runstamp

2026-10-27T19:43:07.036806106Z

shortname

sweet_cockroachdb

upload

20261028.8

upload-file

results

upload-part

20261028.8/0

upload-time

2026-10-28T00:58:43Z

label

values

toolchain

upload:20261028.8:

60	"baseline"
60	"experiment"

	time/op
CockroachDBkv0/nodes=1-48	34.6µs ± 2%
CockroachDBkv50/nodes=1-48	33.7µs ± 0%
CockroachDBkv95/nodes=1-48	33.5µs ± 1%
CockroachDBkv0/nodes=3-48	34.1µs ± 3%
CockroachDBkv50/nodes=3-48	33.7µs ± 0%
CockroachDBkv95/nodes=3-48	33.5µs ± 1%
[Geomean]	33.9µs

	average-RSS-bytes
CockroachDBkv0/nodes=1-48	4.10GB ± 2%
CockroachDBkv50/nodes=1-48	3.97GB ± 2%
CockroachDBkv95/nodes=1-48	2.39GB ±29%
CockroachDBkv0/nodes=3-48	3.60GB ±26%
CockroachDBkv50/nodes=3-48	3.97GB ± 2%
CockroachDBkv95/nodes=3-48	2.19GB ±27%
[Geomean]	3.27GB

	peak-RSS-bytes
CockroachDBkv0/nodes=1-48	5.62GB ± 6%
CockroachDBkv50/nodes=1-48	5.27GB ± 2%
CockroachDBkv95/nodes=1-48	3.16GB ±35%
CockroachDBkv0/nodes=3-48	5.11GB ±22%
CockroachDBkv50/nodes=3-48	5.26GB ± 2%
CockroachDBkv95/nodes=3-48	2.86GB ±30%
[Geomean]	4.39GB

	peak-VM-bytes
CockroachDBkv0/nodes=1-48	9.37GB ± 5%
CockroachDBkv50/nodes=1-48	8.50GB ± 7%
CockroachDBkv95/nodes=1-48	5.89GB ±18%
CockroachDBkv0/nodes=3-48	8.43GB ±22%
CockroachDBkv50/nodes=3-48	8.53GB ± 6%
CockroachDBkv95/nodes=3-48	5.64GB ±16%
[Geomean]	7.58GB

	write-avg-latency-ns
CockroachDBkv0/nodes=1-48	19.4M ± 9%
CockroachDBkv50/nodes=1-48	3.86M ±14%
CockroachDBkv95/nodes=1-48	4.01M ±43%
CockroachDBkv0/nodes=3-48	14.5M ±149%
CockroachDBkv50/nodes=3-48	4.03M ±22%
CockroachDBkv95/nodes=3-48	3.69M ±57%
[Geomean]	6.34M

	write-p100-latency-ns
CockroachDBkv0/nodes=1-48	3.81G ±16%
CockroachDBkv50/nodes=1-48	902M ± 8%
CockroachDBkv95/nodes=1-48	528M ±97%
CockroachDBkv0/nodes=3-48	2.42G ±99%
CockroachDBkv50/nodes=3-48	978M ±30%
CockroachDBkv95/nodes=3-48	402M ±125%
[Geomean]	1.10G

	write-p50-latency-ns
CockroachDBkv0/nodes=1-48	1.66M ± 9%
CockroachDBkv50/nodes=1-48	1.30M ± 0%
CockroachDBkv95/nodes=1-48	2.40M ± 0%
CockroachDBkv0/nodes=3-48	1.64M ± 4%
CockroachDBkv50/nodes=3-48	1.30M ± 0%
CockroachDBkv95/nodes=3-48	2.40M ± 0%
[Geomean]	1.73M

	write-p95-latency-ns
CockroachDBkv0/nodes=1-48	92.1M ±109%
CockroachDBkv50/nodes=1-48	3.35M ± 2%
CockroachDBkv95/nodes=1-48	3.68M ±11%
CockroachDBkv0/nodes=3-48	44.7M ±331%
CockroachDBkv50/nodes=3-48	3.34M ± 5%
CockroachDBkv95/nodes=3-48	3.62M ± 8%
[Geomean]	9.22M

	write-p99-latency-ns
CockroachDBkv0/nodes=1-48	201M ± 4%
CockroachDBkv50/nodes=1-48	5.90M ± 2%
CockroachDBkv95/nodes=1-48	6.54M ±44%
CockroachDBkv0/nodes=3-48	137M ±95%
CockroachDBkv50/nodes=3-48	5.82M ±11%
CockroachDBkv95/nodes=3-48	6.10M ±38%
[Geomean]	18.3M

	write-ops/sec
CockroachDBkv0/nodes=1-48	28.9k ± 3%
CockroachDBkv50/nodes=1-48	14.8k ± 0%
CockroachDBkv95/nodes=1-48	1.49k ± 1%
CockroachDBkv0/nodes=3-48	29.3k ± 3%
CockroachDBkv50/nodes=3-48	14.8k ± 0%
CockroachDBkv95/nodes=3-48	1.49k ± 1%
[Geomean]	8.64k

	write-ops
CockroachDBkv0/nodes=1-48	1.74M ± 2%
CockroachDBkv50/nodes=1-48	891k ± 0%
CockroachDBkv95/nodes=1-48	89.5k ± 1%
CockroachDBkv0/nodes=3-48	1.76M ± 3%
CockroachDBkv50/nodes=3-48	890k ± 0%
CockroachDBkv95/nodes=3-48	89.5k ± 1%
[Geomean]	518k

	read-avg-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	2.26M ± 7%
CockroachDBkv95/nodes=1-48	1.64M ±94%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	2.40M ±29%
CockroachDBkv95/nodes=3-48	1.32M ±142%
[Geomean]	1.85M

	read-p100-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	853M ±10%
CockroachDBkv95/nodes=1-48	527M ±98%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	884M ±29%
CockroachDBkv95/nodes=3-48	396M ±129%
[Geomean]	630M

	read-p50-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	300k ± 0%
CockroachDBkv95/nodes=1-48	100k ± 0%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	300k ± 0%
CockroachDBkv95/nodes=3-48	100k ± 0%
[Geomean]	173k

	read-p95-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	340k ±18%
CockroachDBkv95/nodes=1-48	265k ±25%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	330k ±21%
CockroachDBkv95/nodes=3-48	245k ±22%
[Geomean]	292k

	read-p99-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	700k ± 0%
CockroachDBkv95/nodes=1-48	855k ±146%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	700k ± 0%
CockroachDBkv95/nodes=3-48	800k ±137%
[Geomean]	761k

	read-ops/sec
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	14.8k ± 0%
CockroachDBkv95/nodes=1-48	28.3k ± 1%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	14.8k ± 0%
CockroachDBkv95/nodes=3-48	28.4k ± 1%
[Geomean]	20.5k

	read-ops
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	891k ± 0%
CockroachDBkv95/nodes=1-48	1.70M ± 1%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	891k ± 0%
CockroachDBkv95/nodes=3-48	1.70M ± 1%
[Geomean]	1.23M

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